Bullet Points:1.Excellent Material: Made of high-quality ABS material, this rotary protective cover is rust proof, water resistant and has a smooth surface with a high-end texture. It will not fade or deform even after long-term use.2. Unique Design: With a unique design inspired by the art of rotation, this rotary protective cover ensures that your gears rotate more smoothly without stalling. It also has a stylish exterior design that adds a touch of elegance to your device.3. Powerful Protection: The rotary protective cover not only protects the car paint from scratches and scuffs but also prevents inadvertent touching of the start/stop engine button. It is a decorative and functional acceory for your car.4. Easy to Install: You can attach the rotary protective cover to the outer ring of your device in minutes. Just clean the surface with water or detergent, peel off both sides of the double-sided tape, and pre it firmly. No tools or screws are required. 5.Extensive Application: With a 5cm outer diameter, this rotary protective cover can be used to create socket holes, DIY decorations, door lock holes, or door mirrors. It is suitable for most car models and motorcycles with lock holes. It is also a good choice as a gift for your friends or family who love DIY projects. Description: 1. This push start button cover is made of durable material that won't fade or deform over time. 2.It fits snugly and securely over the start/stop engine button, preventing accidental touches that could cause trouble. 3.You can easily clean it with water or detergent when needed. 4. It's a good choice as a gift for your friends or family who own a car. Specification:1. Size: inner diameter about 5cm/1.97 inches or2.inner diameter about 3cm/1.18 inches 3. Material: ABS Note:1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Thanks! 2. Due to manual measurement, a measurement deviation of 1-3cm is allowed. Packing list:1pc*Rotary Protective Cover